{extend name="public/public"} 
{block name='css'}
<style>
    .c5{max-width: 1200px;padding: 20px;margin: 0 auto;}
</style>
{/block}

{block name="content"}
<!-- 自定义内容模块 -->
<div class="c5">{$pageData['content']|raw}</div>
{/block}